vue-use-form(WIP)
Documentation(?WIP…)
中文文档(?施工中…)
Why hasn’t it been updated these days?
I’m sorry I haven’t updated these days, because my school has some heavy tasks, I really can’t spare myself to continue to do it. However, I promise to continue to improve this library during the summer vacation. I love the usage of react-hook-form, and I will transplant the convenience it brings to Vue.
2022/06/08
?Thanks logaretm for giving us the name of lib
Install
pnpm
pnpm i vue-use-form
yarn
yarn add vue-use-form">
# npm npm i vue-use-form # pnpm pnpm i vue-use-form # yarn yarn add vue-use-form
?Features
- ? Type Strong: Written in TypeScript
- ? No Component: No need to import any components to use, you can use it in all UI framework
- ? Easy to use: Just 3 main hooks: useForm, useFormState, useFieldArray
TODO
- ?Main features
- ?
useForm - ?
useFormState - ?
useFieldArray - ?directive:
v-form - ?schema
- ? class-validator
- ? Yup
- ? Zod
- ? Vest
- ?
- Security
- ?Unit test
- ? Community(WIP…)
- ?中文文档
- ?Documentation
- ?Compatible UI framework(A way to get
input/select/textareadom)- ?element-plus
- ?ant-design-vue
- ?vuetify
- ?quasar
- ?provide a function to let the user to get the dom
- ?other UI framework…
?Try it online
?play with element-plus by default way.
?play with class-validator by using class-validator resolver
?playground
you can fork/download this repo, and then just 3 steps can make playground run
# 1. open this repo folder in your local
# 2. init dependencies
pnpm i
# 3. open the playground folder and run `dev` script or
pnpm run dev
Quick Start
<script setup lang="ts">
import { useForm } from 'vue-use-form'
interface Inputs {
username: string
password: string
age: number
}
const {
formState,
register,
createSubmitHandler,
createErrorHandler,
reset,
handleSubmit,
setError,
clearErrors,
setValue,
setFocus,
getValues,
triggerValidate,
getFieldState,
unregister,
} = useForm<Inputs>({
mode: 'onChange',
shouldFocusError: true,
})
const [usernameField, usernameRef] = register('username', {
required: 'Username is required!',
minLength: { value: 3, message: 'Username must be at least 3 characters' },
maxLength: { value: 10, message: 'Username must be at most 10 characters' },
validate: (value) => {
if (value === 'admin') {
return 'Username is reserved!'
}
},
})
const [passwordField, passwordRef] = register('password', {
required: 'Password is required!',
minLength: { value: 8, message: 'Password must be at least 8 characters' },
maxLength: { value: 20, message: 'Password must be at most 20 characters' },
validate: {
isContainLowercase: (value) => {
if (!/[a-z]/.test(value)) {
return 'Password must contain at least one lowercase letter'
}
},
isContainUppercase: (value) => {
if (!/[A-Z]/.test(value)) {
return 'Password must contain at least one uppercase letter'
}
},
},
})
const [ageField, ageRef] = register('age', {
required: 'Age is required!',
min: { value: 18, message: 'Age must be at least 18' },
max: { value: 10000, message: '?' },
valueAsNumber: true,
})
const onSubmit = createSubmitHandler((data) => {
console.log('validate success', data)
})
const onError = createErrorHandler((errors) => {
console.log('validate error', errors)
})
</script>
<template>
<form @submit.prevent="handleSubmit(onSubmit, onError)()">
<input ref="usernameRef" v-model="usernameField" name="username">
<input ref="passwordRef" v-model="passwordField" name="password">
<input ref="ageRef" v-model="ageField" type="number" name="age">
<button type="submit" v-text="'Submit'" />
</form>
</template>
Start with class-validator
⚠️ Remember to add these options to your
tsconfig.json!
"strictPropertyInitialization": false,
"experimentalDecorators": true
<script lang="ts" setup>
import { IsString, Length, IsEmail } from 'class-validator'
import { useClassValidator } from '@vue-use-form/class-validator'
import { useForm } from 'vue-use-form'
class LoginForm {
@IsString()
@Length(3, 10)
username: string
@IsEmail()
email: string
}
const resolver = useClassValidator(LoginForm)
const { register, createSubmitHandler, createErrorHandler } = useForm<LoginForm>({
resolver,
mode: 'onChange',
})
const [usernameField] = register('username')
const [emailField] = register('email')
const onSubmit = createSubmitHandler((data) => {
console.log(data)
})
const onError = createErrorHandler((errors) => {
console.log(errors)
})
</script>
<template>
<form @submit.prevent="handleSubmit(onSubmit, onError)()">
<input v-model="usernameField" />
<input v-model="emailField" />
</form>
</template>
